The Middleby Marshall 27396-0005 Oven Heat Slinger helps promote proper heat circulation, supporting consistent cooking performance in compatible conveyor ovens. Designed with a 4-3/4" outside diameter and a 7/8" bore, this heat slinger is a rotating component that assists in distributing heated air throughout the oven chamber. It works by spinning with the drive system, helping move ... https://partsfe.ca/27396-0005-heat-slinger-4-3-4-od-7-8-bore